Blaschka Marine Invertebrates: Eurylepta auriculata, no. 301 : Leptoplana gigas, no. 302 : Leptoplana lanceolata, no. 303 : Leptoplana purpurea, no. 304 : Leptoplana otifera, no. 305 : Polycelis orbicularis, no. 311

Blaschka Marine Invertebrates: Eurylepta auriculata, no. 301 : Leptoplana gigas, no. 302 : Leptoplana lanceolata, no. 303 : Leptoplana purpurea, no. 304 : Leptoplana otifera, no. 305 : Polycelis orbicularis, no. 311, 122917. The Rakow Research Library Manuscript Collection. https://archivesspace.cmog.org/repositories/3/digital_objects/549 Accessed March 21, 2023.